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Research history and status [2, 3, 4, 5] Smart concrete is a research branch of materials science.
Smart concrete is integrated into the information contents on the basis of modern science materials, such as, perception, recognition, optimization and drivers and so on.
The future smart concrete materials are both high performance building structural materials and superior intelligence materials.
Journal of Solid Mechanics. 25(2004),p.320一324(in Chinese) [5] Kuang Yachuan and Ou Jinping.
Journal of civil engineering. 38(2005),p.53一59(in Chinese)

Different kinds of hydrogen storage technologies and materials, and their advantages as well as disadvantages were compared in the referred papers [3~5].
(In Chinese) [2] H.X.Huang,K.L.Huang,S.Q.Liu.Progress in hydrogen storage technologies and materials.
New Chemical Materials, Vol. 136,No.11(2008),p27-29.
Maxwell.Journal of Fuel Cell Science and Technology, Vol.5(2008), p1-10
[11] P.Xu,J.Y.Zheng, P.F.Liu.Materials and Design,Vol.30(2009),p2295-2301

Micro machining by wire electrical discharge machining (WEDM) has become prosperous owing to its ability to machine conductive, exotic and high strength and temperature resistive (HSTR) materials with the scope of generating intricate shapes and profiles.
The capability of machining intricate parts and hard materials has made EDM as one of the most popular machining processes [2].
WEDM has been gaining wide acceptance in the machining of the various materials used in modern tooling applications [5].
Antonoglou, Using ultra thin electrodes to produce micro-parts with wire-EDM, Journal of Material Processing Technology, 149, 2004, p. 579
Yamazaki, Design and development of micro straight edge end mills for micronano machining of hard and brittle materials , Journal of Mechanical Science and Technology, DOI 10.1007/s12206-010-0804-7,2010, 24(11), p. 1.

This validated approach is afterward used to investigate the effect of loading path and initial residual stress characteristics on the kinetics of relaxation and the stabilized profile for both cyclic softening and cyclic hardening materials.
They reached -180 MPa (equivalent to 1.28 bulk material yield stress) at the longitudinal direction and -125 MPa (equivalent to 0.9 bulk material yield stress) at the transversal direction.
References [1] Ben Moussa N., Sidhom H., Braham C., Numerical and experimental analysis of residual stress and plastic strain distributions in machined stainless steel, International Journal of Mechanical Sciences, 64 (2012) 82-93
Sidhom, Influence of steel type on electrical discharge machined surface integrity, Journal of Materials Processing Technology, 142 (2003) 163–173
Mitev, Modelling of residual stress relaxation around cold expanded holes in carbon steel, Journal of Constructional Steel Research, 65 (2009) 909-917

Exothermic blow agents are the most efficient and popular materials in industry.
PCL and polylactide (PLA) are biodegradable materials; however, they are immiscible.
Zhao, Complexant-montmorillonite nanocomposites for heavy metal binding in sulfide tailing, Journal of Materials Research and Technology, (2022)
Shim, Applications of conducting polymer composites to electro chemical sensors: A review, Applied Materials Today, 9 (2017) 419-433
Liu, Preparation and characterization of polycaprolactone-chitosan composites for tissue engineering applications, J. of Materials Science, 42 (2007) 8113-8119

Flame Temperature Distribution and SiO2 Particles Distribution in Oxyhydrogen Flame Lei Wang 1, a, Hongjie Wang1, Hui Wang1, Lanjian Nei1, Feixiang Lui1, and Xiaohui Yang2 1Quartz & Special Glasses Institute, China Building Materials Academy, Beijing, 100024, P.
China 2China Building Material Test & Certification Group Co.
Material and experiments Flame temperature measurements.
Atkins, The Formation and Deposition of SiO2 Aerosols in Optical Fiber Manufacturing Torches, Journal of Aerosol Science. 22 (5) (1991) 667-675
Choi, Coalescence enhanced Synthesis of Nanoparticles to Control Size, Morphology and Crystalline Phase at high Concentrations, Journal of Aerosol Science. 33 (2002) 1-16

(3) Establish an optimal process parameter library for different cladding powders and mold base materials.
Williams: J International Journal of Refractory Metals and Hard Materials Vol. 44(2014), p. 150-153
Gao: J Materials Review Vol. 30(2016), p. 107-111+124
Niu: J Ordnance Material Science and Engineering Vol. (2019), p. 1-7
Rao: J Materials Today Vol. (2019), p. 3873-3882

Aberlei: Solar Energy Materials & Solar Cells Vol. 73 (2002), p. 1
Urueta: Solar Energy Materials and Solar Cells Vol. 52 (1998), p. 345
Bai: Materials Letter Vol. 61 (2007), p 363
Xia: Journal of Crystal Growth Vol. 275 (2005), p. 943
Raoufi: Applied Surface Science Vol. 255 (2009), p. 5812. 27] N.T.

Study on Creep Deformation of Reactor Coolant Pump Rotor-can during Vacuum Hot Bulge Forming Process Zhi Zhu1, a, Liwen Zhang1, b, Guanyu Song1, c and Dongjiang Wu2, d 1School of Materials Science and Engineering, Dalian University of Technology, Dalian 116023, China 2School of Mechanical Engineering, Dalian University of Technology, Dalian 116023, China acommat@mail.dlut.edu.cn,bzhanglw@dlut.edu.cn,csgyysyn@126.com,ddjwudut@dlut.edu.cn Keywords: Creep Deformation; Vacuum Hot Bulge Forming; Rotor-Can; Reactor Coolant Pump.
Dean: International Journal of Plasticity Vol. 20 (2004), p. 733 [5] M.
Hashmi: Journal of Materials and Technology Vol. 119 (2001), p. 387 [6] M.
Tisza: Journal of Materials Processing Technology Vol. 151 (2004), p. 58 [7] C.
Mac Donald: Journal of Materials Processing Technology Vol. 172 (2006), p. 346

Introduction The releasing of elastic energy which produced by the micro cracks initiation, development, and ultimate fracture of rock-like materials, causes the rock-like materials have acoustic emission (AE) phenomenon.
On this basis the cataclysms of rock-like materials also can be forecasted [1,2].
As one of man-made materials, cemented backfill contains a large number of micro holes and micro cracks in its internal.
Lockner: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Vol. 30 (1993) No.7, p.893
Meredith: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Vol. 30 (1993) No.1, p.11